Prefix overview
Phone numbers in prefix 314-439
This page covers the 314-439 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
314-439
RATE CENTER
CREVECOEUR
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 314-439 includes numbers from 3144390000 to 3144399999.
This range is associated with the CREVECOEUR rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers